• 专利标题:   Graphite plugging agent comprises nano graphene powder, magnesium chloride, manganese chloride, sodium phosphate, phosphoric acid and anhydrous alcohol.
  • 专利号:   CN114573372-A
  • 发明人:   YANG S, BAO X, ZHOU Z
  • 专利权人:   ZHEJIANG HAROG TECHNOLOGY CO LTD
  • 国际专利分类:   C04B041/85
  • 专利详细信息:   CN114573372-A 03 Jun 2022 C04B-041/85 202262 Chinese
  • 申请详细信息:   CN114573372-A CN10344367 31 Mar 2022
  • 优先权号:   CN10344367

▎ 摘  要

NOVELTY - High-temperature resistant and oxidation-resistant graphite plugging agent comprises 30-40 pts. wt. nano graphene powder, 15-20 pts. wt. magnesium chloride, 15-20 pts. wt. manganese chloride, 5-15 pts. wt. sodium phosphate, 80-85 pts. wt. phosphoric acid, and 15-20 pts. wt. anhydrous alcohol. USE - The high temperature resistant and oxidation resistant graphite plugging agent is useful for plugging the opening in the traditional isostatic pressing graphite after plugging. ADVANTAGE - The high temperature-resistant oxidation-resistant graphite plugging agent has excellent oxidation resistance and high temperature resistance, and is environmentally friendly, low toxicity, and does not require processing as adhesive. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation method of high-temperature resistant and oxidation-resistant graphite plugging agent.